What does amble mean?
The definition of amble
Am”ble, v. i.
[imp. & p. p. Ambled; p. pr. & vb. n. Ambling.] Etym: [F. ambler to amble, fr. L. ambulare to walk, in LL., to amble, perh. fr. amb-, ambi-, and a root meaning to go: cf. Gr. base. Cf. Ambulate.]

1 To go at the easy gait called an amble; — applied to the horse or to its rider.
2 To move somewhat like an ambling horse; to go easily or without hard shocks. The skipping king, he ambled up and down. Shak. Sir, your wit ambles well; it goes easily. Shak.

Am”ble, n.
1 A peculiar gait of a horse, in which both legs on the same side are moved at the same time, alternating with the legs on the other side. “A fine easy amble.” B. Jonson.
2 A movement like the amble of a horse.